8.5%
8.5% -- product page conversion lift for Product pages featuring user-generated content (2026)
User-generated content lifts product page conversions by 8.5%, according to PowerReviews research.
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Attributed in-article to PowerReviews; original study date, sample size, and methodology not provided, so vintage set to collection year per instructions. All other numeric claims in this vendor blog (2-4% baseline conversion, 20-30% headline swing, 160% form-field reduction, 336% navigation removal, 86% video lift, and Articos comparison-table figures) are unsourced promotional claims scored D-tier/below threshold and omitted per confidence rules.
<blockquote cite="https://lighthousedata.io/data/ugc-product-page-conversion-lift-8-5" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>8.5%</strong> -- product page conversion lift for Product pages featuring user-generated content<br><small>Source: PowerReviews (2026) · <a href="https://lighthousedata.io/data/ugc-product-page-conversion-lift-8-5" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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